Question

我使用代码鸟库将twitter Feed集成到钛应用程序中。在那一刻，我只对文本和图像感兴趣。我在控制台中获得了这些元素，并且我的整个代码没有错误，但是，表格没有出现在应用程序中。我用正确的值替换了密钥和密钥。请参阅以下代码：

var tableView= Titanium.UI.createTableView({
        zIndex:60
    });
var rowData;

var win= Titanium.UI.createWindow({
    backgroundColor:"white"
});


var Codebird = require("codebird");
var cb = new Codebird();
cb.setConsumerKey('consumer key', 'consumer secret');

var bearerToken = Ti.App.Properties.getString('TwitterBearerToken', null);
if(bearerToken == null){
    cb.__call(
        'oauth2_token',
        {},
        function (reply) {
            var bearer_token = reply.access_token;
            cb.setBearerToken(bearer_token);
            Ti.App.Properties.setString('TwitterBearerToken', bearer_token);
            fetchTwitter();
        }
    );
}
else {
    Ti.API.info("We do have a bearer token...----------------------------------------------------------------------------");
    cb.setBearerToken(bearerToken);
    fetchTwitter();
}

function fetchTwitter(){
    var data = [];


    cb.__call(
        'statuses/user_timeline',
        "screen_name=ClassicHits4FM",
        function (reply) {
            // ...
            Ti.API.info("newest and Example that should work just reply------------------------------"+ reply);
            Ti.API.info("newest and Example that may work, reply's text ------------------------------"+ reply[0].text);
            Ti.API.info("newest and Example that may work, reply's text ------------------------------"+ reply[0].user.profile_image_url);


            for(i=0;i<10;i++){
            data.push({    
                title: reply[i].text,
                leftImage:reply[0].user.profile_image_url         
            });
            //alert("Data test ----------------------------------"+data[i].title);

            }

            //Ti.API.info("newest Example that should work, user profile image ------------------------------"+ reply[0].user[0].profile_image_url);

        },
        true // this parameter required
    );

    rowData=[];

    for(i=0;i<data.length;i++){
        var img= Titanium.UI.createImageView({
                image:data[i].leftImage,
                left:5,
                bottom:5,
                top:5,
                height: '120dp',
                width: '120dp'
                //height: "120%",
                //width: "34%"
            });

        var title=Titanium.UI.createLabel({
                text:data[i].title,
                color: 'black',
                //left: "38%",
                left: '128dp',
                right: '4dp',
                font:{ fontSize: '15sp', font: 'Droid Serif'}
            });


        var row=Titanium.UI.createTableViewRow({
            height: TI.UI.SIZE
            });

        row.add(img);
        row.add(title);
        rowData.push(row);  
    }

    tableView.setData(rowData);
    win.add(tableView);
}

win.open();

Answer 1

var tableView= Titanium.UI.createTableView({
    zIndex:60,
    width : Ti.UI.FILL,
    height: Ti.UI.FILL
});

Answer 2

解决了这个问题，将所有代码从'rowdata'开始移动到'cb .__ call'语句块中。

另外，在我的行定义中，我写了 TI.UI.SIZE ，需要 Ti.UI.SIZE

tableview没有显示

2 个答案: